SU503609A1 - Method for the production of high-strength welded pipes of large diameter - Google Patents

Method for the production of high-strength welded pipes of large diameter

Info

Publication number
SU503609A1
SU503609A1 SU1955448A SU1955448A SU503609A1 SU 503609 A1 SU503609 A1 SU 503609A1 SU 1955448 A SU1955448 A SU 1955448A SU 1955448 A SU1955448 A SU 1955448A SU 503609 A1 SU503609 A1 SU 503609A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pipes
production
large diameter
perimeter
molded
Prior art date
Application number
SU1955448A
Other languages
Russian (ru)
Inventor
Кирилл Федорович Стародубов
Лев Григорьевич Поздняков
Яков Ефимович Осада
Николай Александрович Богатов
Игорь Ильич Пичурин
Захар Осипович Княжинский
Владимир Константинович Коломинский
Георгий Нумович Хейфец
Георгий Александрович Каширский
Виталий Михайлович Маркевич
Семен Львович Мандельберг
Александр Петрович Ганзуля
Жанна Андреевна Дементьева
Анатолий Александрович Рыбаков
Original Assignee
Институт черной металлургии
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт черной металлургии filed Critical Институт черной металлургии
Priority to SU1955448A priority Critical patent/SU503609A1/en
Application granted granted Critical
Publication of SU503609A1 publication Critical patent/SU503609A1/en

Links

Description

л.,. l.

.-.. ,-  .- .., -

503609 503609

о4about 4

Claims (1)

Спсхмб осиоваа ка нспользовании $4Ф с-Формула изобретени Spaxhmb osovka using $ 4F with-formula of the invention та прироста объема стели, происход щегоСпособ 1фоиз8 дства выссжопрочныхthat increase in the volume of the stela occurring in the method of photographic and vigorous при закалке труб вслеаствае j - прев-сварных труб большого диаметра, включаюрашенн , величину которого заведомо учи-ший фс мовку заготовок, сварку, экспанцитыьают 1ФН формовке заготовки, при этомg - рование и тормнческое угфочненив труб,when quenching pipes after j — large-diameter pre-welded pipes, including strains, the magnitude of which is known to have the preparation of workpieces, welding, 1FN is molded into the workpiece, while g - joining and braking the pipes, формуют заготовку в трубу с периметром,стлнчаюшийс  тем, что, с иельюthe billet is molded into a pipe with a perimeter, which is stanched by the fact that меньшим от номииальнс го на величину при-повышени  качества труб и удешевлени less on the value of the increase in the quality of pipes and reduce the cost роста объема от j « првврашенк . Этоих производства, формошсу заготовсж осупозвол ет получить сварные высокопрочныещэствл ют до получени  труб с периметром а хладостойкие термипеска упро-неиныв тру-|Q меньше номинального на величину его гфибы заданных размеров без последующего ихроста в р9зуль ате термического упрочнеекспанд роввни ,ни  труб.volume growth from j "Prvvrashenk. This production, form-making procurement permits to obtain welded high-strength materials to obtain pipes with a perimeter, and cold-resistant thermopes which prevent the pipe from | Q being smaller than the nominal by the size of its size and without increasing their strength due to thermal expansion and pipes.
SU1955448A 1973-08-13 1973-08-13 Method for the production of high-strength welded pipes of large diameter SU503609A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1955448A SU503609A1 (en) 1973-08-13 1973-08-13 Method for the production of high-strength welded pipes of large diameter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1955448A SU503609A1 (en) 1973-08-13 1973-08-13 Method for the production of high-strength welded pipes of large diameter

Publications (1)

Publication Number Publication Date
SU503609A1 true SU503609A1 (en) 1976-02-25

Family

ID=20563420

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1955448A SU503609A1 (en) 1973-08-13 1973-08-13 Method for the production of high-strength welded pipes of large diameter

Country Status (1)

Country Link
SU (1) SU503609A1 (en)

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